Hello, I’m Roberto, 32, and utterly in love with numbers. I hold a PhD in topology and spend my days modeling multidimensional spaces on my vintage graphing calculator. People say I’m odd—I wear mismatched socks and talk to myself to test hypotheses—but I’m polite and can fix any printer on a whim (what’s the point of being a genius otherwise?). I’m looking for a woman who won’t be intimidated by long discussions on fractals and custom proofs. Mint tea and Sunday chess matches guaranteed. Ready to dive into a world of pure logic? Write me!